Year % of female population 1960 3.80313199105145 1961 3.81348149508678 1962 3.82741206697971 1963 3.83478298127598 1964 3.81795143432833 1965 3.78665807283274 1966 3.76632758654353 1967 3.75400117430915 1968 3.73802563112508 1969 3.72557766080828 1970 3.71069073538829 1971 3.70769127245811 1972 3.71074542712909 1973 3.71180782929517 1974 3.7165001400691 1975 3.69937280748379 1976 3.66479717499036 1977 3.6329121261303 1978 3.61758564253062 1979 3.6165374393819 1980 3.60939266946052 1981 3.60429051434479 1982 3.60456502906502 1983 3.60519734032819 1984 3.61428639187971 1985 3.6318356334959 1986 3.6471129359764 1987 3.6619995194513 1988 3.68717707844058 1989 3.7179822953224 1990 3.7416435256608 1991 3.76186628963846 1992 3.82869548056049 1993 3.92040221062327 1994 3.97391271801782 1995 3.95066966756448 1996 3.87045306582796 1997 3.79411952525612 1998 3.71786025566531 1999 3.65269948697533 2000 3.66613115760212 2001 3.76466136965569 2002 3.87145019460862 2003 3.94427993644374 2004 3.97706168522327 2005 3.97037010073802 2006 3.93723121969073 2007 3.89929807107721 2008 3.86068137314042 2009 3.82238263097364 2010 3.79820400817382 2011 3.8652445807121 2012 4.02131782945736 2013 4.20109553430508 2014 4.43338820352526 2015 4.70301132700985 2016 4.96080678432271 2017 5.22987928942254 2018 5.53270315181563 2019 5.86544198745186 2020 6.22508708298919 2021 6.58776874788825 2022 6.92181693291298 2023 7.22352551300723